Wait but where does Luffy's answer "to destroy the Red Line" even comes from? Whats the basis for that? I dont get it, whats the connection between Luffy's journey all this time and destroying the Red Line?
the fake gods of the world rule from the top oppressing everyone below.
its like ppl are trapped just like nami was an fishman island still is
its up to luffy to burst the bubble
keep in mind luffy had to destroy namis room to destroy arlong park, like arlong fell apart without namis mapmaking and skills
just like if luffy were to destroy fishman island, the red line could cave in from within and collapse